Hybrid is a Qt-based frontend for a bunch of other tools which can convert most input formats to common audio & video formats and containers, see feature list for details.
Hybrid is intended for advanced users. It's not intended to be a tool used by everyone. It's not intended to please amateurs who need a wizard-like interface.. If you don't know the basics about containers, video formats, etc. Hybrid is not meant for you.
Here's a general feature list:
- tagging support for avi/mkv/mp4/mov
- chapter support for mkv/mp4/Blu-ray
- subtitle support for mkv/mp4/Blu-ray
- separated audio-, video-, filter- and 'a/v-combi'-profiles
- an integrated bitrate calculator
- accepts raw VC-1, AVC, MPEG-2, MPEG-4 ASP input files
- manual&automatic creation&pass-through of chapters
- ability to encode single title/chapters
- a job/queue based processing system
- AAC/MP3/AC-3/Vorbis/Opus/FLAC/DTS/PCM/EAC-3 audio encoding using dcaenc/MEncoder/FFmpeg/Aften and different AAC-encoders
- supported aac encoders: qaac, FDK AAC, faac, fhg, neroaacenc
- filtering through Vapoursynth, Avisynth (Windows only) and some basic filtering through FFmpeg
- accepted input: avs and nearly everything that mplayer/ffmpeg can decode
- supported video output formats: MPEG-4 ASP (Xvid), MPEG-4 AVC (x264, qsvencc, nvencc, vceencc, ffmpeg nvenc), VP8/VP9 (vpxenc), ProRes (ffmpeg), MPEG-4 HEVC (x265, kvazaar, DivX265, nvencc, qsvencc, vceencc, ffmpeg nvenc), FFV1 (ffmpeg), UT video (ffmpeg), FFvHuff (ffmpeg), AV-1 (aomenc, rav1e)
- supported audio output formats: dts, ac3, ogg vorbis, mp3, aac, flac, pcm, opus, pass-through
- supported containers: mov/mp4/mkv/m2ts/webm/avi, Blu-ray or a AVCHD structure
- audio/video pass-through -> can be used for muxing, tagging, chapter editing
- a bunch of options to automate stuff